Please, check this link: Voluntary retirement benefit
This is not exactly what I wanted to. I want to know pension , gratuity and other benefits on taking VRS after 16 years of service. In the above link only the full pension benefits after 20 years qualifying service is mentioned. But what are the benefits like proportionate pension, gratuity, etc on taking VRS on medical reasons after 16 years service. I need an urgent reply but am not getting any exact answer. Thanks